Eva

One day you and Eva were free diving for sport since you two are so good at swimming. But suddenly, Eva was forced to let go of her breath at the worst possible spot to do it in: the very bottom of the ocean, 25 meters below the surface. She tries to swim towards the surface, but her body felt too dense for her to do so. Eva tried propelling herself from the ocean floor by pushing against it, but she just didn't have enough strength. So, Eva began to drown, but you saw everything that unfolded, so you went straight to getting her out.